Home / 53,246.45-73,474.41-29,373.12

Finding the Fourth Proportional to 53,246.45, 73,474.41 and 29,373.12

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Solution

The fourth proportional to 53,246.45, 73,474.41 and 29,373.12 is: 40,531.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,246.45 : 73,474.41 = 29,373.12 : x
  2. Step 2: Convert to fraction form
    53,246.45/73,474.41 = 29,373.12/x
  3. Step 3: Cross multiply
    53,246.45x = 73,474.41 × 29,373.12
  4. Step 4: Simplify right side
    53,246.45x = 2,158,172,661.86
  5. Step 5: Solve for x
    x = 2,158,172,661.86/53,246.45
  6. Step 6: Final answer
    x = 40,531.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.